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Fixed wrong header on optgshare.sv. Somehow it still had the old MIT license.

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Renamed ram2p1rwbefix.sv to ram2p1rwbe.sv
This commit is contained in:
Ross Thompson 2023-01-25 10:14:30 -06:00
parent 39fc3c627b
commit 1e7fda6410
2 changed files with 10 additions and 86 deletions
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72
pipelined/src/generic/mem/ram2p1rwbefix.sv
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@ -1,72 +0,0 @@
///////////////////////////////////////////
// 2 port sram.
//
// Written: ross1728@gmail.com May 3, 2021
// Two port SRAM 1 read port and 1 write port.
// When clk rises Addr and LineWriteData are sampled.
// Following the clk edge read data is output from the sampled Addr.
// Write
//
// Purpose: Storage and read/write access to data cache data, tag valid, dirty, and replacement.
//
// A component of the CORE-V-WALLY configurable RISC-V project.
//
// Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
//
// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
//
// Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
// except in compliance with the License, or, at your option, the Apache License version 2.0. You
// may obtain a copy of the License at
//
// https://solderpad.org/licenses/SHL-2.1/
//
// Unless required by applicable law or agreed to in writing, any work distributed under the
// License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
////////////////////////////////////////////////////////////////////////////////////////////////
// WIDTH is number of bits in one "word" of the memory, DEPTH is number of such words
`include "wally-config.vh"
module ram2p1r1wbe #(parameter DEPTH=128, WIDTH=256) (
input logic clk,
input logic ce1, ce2,
input logic [$clog2(DEPTH)-1:0] ra1,
input logic [WIDTH-1:0] wd2,
input logic [$clog2(DEPTH)-1:0] wa2,
input logic we2,
input logic [(WIDTH-1)/8:0] bwe2,
output logic [WIDTH-1:0] rd1
);
logic [WIDTH-1:0] mem[DEPTH-1:0];
// ***************************************************************************
// TRUE Smem macro
// ***************************************************************************
// ***************************************************************************
// READ first SRAM model
// ***************************************************************************
integer i;
// Read
always_ff @(posedge clk)
if(ce1) rd1 <= #1 mem[ra1];
// Write divided into part for bytes and part for extra msbs
if(WIDTH >= 8)
always @(posedge clk)
if (ce2 & we2)
for(i = 0; i < WIDTH/8; i++)
if(bwe2[i]) mem[wa2][i*8 +: 8] <= #1 wd2[i*8 +: 8];
if (WIDTH%8 != 0) // handle msbs if width not a multiple of 8
always @(posedge clk)
if (ce2 & we2 & bwe2[WIDTH/8])
mem[wa2][WIDTH-1:WIDTH-WIDTH%8] <= #1 wd2[WIDTH-1:WIDTH-WIDTH%8];
endmodule

24
pipelined/src/ifu/brpred/optgshare.sv
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@ -12,22 +12,18 @@
//
// Copyright (C) 2021 Harvey Mudd College & Oklahoma State University
//
// MIT LICENSE
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
//
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file
// except in compliance with the License, or, at your option, the Apache License version 2.0. You
// may obtain a copy of the License at
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
// BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
// OR OTHER DEALINGS IN THE SOFTWARE.
// https://solderpad.org/licenses/SHL-2.1/
//
// Unless required by applicable law or agreed to in writing, any work distributed under the
// License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
// either express or implied. See the License for the specific language governing permissions
// and limitations under the License.
////////////////////////////////////////////////////////////////////////////////////////////////
`include "wally-config.vh"